Compare Xiaomi Watch S4 41mm
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 |  £ 129,99 4 colours |  £ 295,54 1 colour |  £ 771,90 3 colours | Add smartwatch to the comparison |
|---|---|---|---|---|
| Dimensions: | 41,2 x 41,2 x 9,5 mm | 44 x 38 x 10,4 mm | 49 x 44 x 14,4 mm | |
| Weight: | 32 gr | 36,4 gr | 61,4 gr | |
| Stand-by time: | dependent on usage | dependent on usage | 3 day(s) | |
| Call time: | dependent on usage | dependent on usage | dependent on usage | |
| Announced: | 24 september 2025 | 15 september 2020 | 12 september 2023 | |
Design type | ||||
| Watch: | ||||
Controls | ||||
| Directional key: | ||||
| Swivel crown: | ||||
| Touchscreen: | Multi-touch, capacitive | Capacitive | Force Touch, capacitive | |
| Voice command: | ||||
| Hand gestures: | ||||
User interface | ||||
| HyperOS: | 3 | |||
Display | ||||
| Colour display: | 16.777.216 colours (24 bits), AMOLED, Always On feature | Adjustable display brightness, 16.777.216 colours (24 bits), OLED | Adjustable display brightness, 16.777.216 colours (24 bits), Always-On Retina Display, Always On feature | |
| Peak brightness: | 1500 nits | 3000 nits | ||
| Refresh rate: | 60 Hz | |||
| Resolution: | 466 x 466 pixels | 368 x 448 pixels | 410 x 502 pixels | |
| Size: | 1.32 inch | 1.9 inch | ||
| Aspect ratio: | 1:1 | |||
| Pixels Per Inch (PPI): | 499 | 341 | ||
| Screen-to-body ratio: | 33.1% | 52.9% | ||
Carrying method | ||||
| Strap: | Interchangeable | |||
| Wrist Size: | 135-210 mm | |||
Materials | ||||
| Dirt and waterproof: | 5 ATM | IPX7, 5 ATM | IP6X, 10 ATM | |
| Stainless Steel: | ||||
| Rugged casing: | MIL-STD-810H | |||
| Sapphire Crystal: | ||||
| Sustainable: | Carbon neutral | |||
| Titanium: | ||||
Telephony | ||||
| Integrated handsfree speaker: | ||||
| eSIM: | ||||
| Vibrating alert: | ||||
Personalisation | ||||
| Multiple homescreens: | ||||
| Widgets: | ||||
Personal Information | ||||
| Agenda: | ||||
| Alarm clock: | ||||
| Date and time notation: | ||||
| Reminder list: | ||||
| Stopwatch & countdown timer: | ||||
| To-do list: | ||||
Available applications | ||||
| Calories: | ||||
| Pedometer: | ||||
| Sleep tracker: | ||||
| Stressmonitor: | ||||
| Photo album: | ||||
Navigation | ||||
| Beidou: | ||||
| Digital Compass: | ||||
| Galileo: | ||||
| GLONASS: | ||||
| GPS receiver: | ||||
| Quasi-Zenith (QZSS): | ||||
| A-GPS: | ||||
| Build-in navigation system: | Apple Maps | Apple Maps | ||
Audio | ||||
| Built-in speakers: | ||||
| Microphone: | ||||
Connections | ||||
| Pogo pin: | ||||
Connectivity | ||||
| Bluetooth: | v5.4 | v5.0 | v5.3 | |
| NFC: | ||||
| Synchronisation: | ||||
| Wireless Lan (WLAN/Wi-Fi): | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) | ||
| Satellite communication: | ||||
| Ultra-wideband (UWB): | ||||
Power supply | ||||
| Battery: | Li-ion | Li-ion | Li-ion | |
| Capacity: | 320 mAh | 273 mAh | 564 mAh | |
| Fast charging: | ||||
| Wireless charging: | ||||
Sensors | ||||
| Ambient light sensor: | ||||
| Barometer: | ||||
| Gesture recognition: | ||||
| Gyroscope: | ||||
| Heart rate monitor: | ||||
| Oxygen saturation (SpO2): | ||||
| Thermometer: | ||||
| Altimeter: | ||||
Compatibility | ||||
| With Android: | From 8.0 | |||
| With iOS: | From 14.0 | 8.3+ | ||
Contents of the package | ||||
| Manual: | ||||
| Oplaadcase: | ||||
Operating system | ||||
| watchOS: | 4.0 | 10 | ||
Hardware | ||||
| Processor: | Apple S5, Dual Core | Apple S9, Dual Core | ||
Data network | ||||
| 4G (LTE): | ||||
| UMTS: | ||||
Build-in memory | ||||
| Internal memory: | ||||
| Size (RAM): | 512 MB | |||
| Storage: | 16 GB | 64 GB | ||
